fix: correct debug output for tracked fields (#826)

Author: gvozdvmozgu

components/salsa-macro-rules/src/setup_tracked_struct.rs

@@ -109,8 +109,8 @@ macro_rules! setup_tracked_struct {
             impl $zalsa_struct::Configuration for $Configuration {
                 const DEBUG_NAME: &'static str = stringify!($Struct);
 
-                const FIELD_DEBUG_NAMES: &'static [&'static str] = &[
-                    $(stringify!($field_id),)*
+                const TRACKED_FIELD_NAMES: &'static [&'static str] = &[
+                    $(stringify!($tracked_id),)*
                 ];
 
                 const TRACKED_FIELD_INDICES: &'static [usize] = &[

src/tracked_struct.rs

@@ -33,8 +33,8 @@ pub trait Configuration: Sized + 'static {
     /// The debug name of the tracked struct.
     const DEBUG_NAME: &'static str;
 
-    /// The debug names of any fields.
-    const FIELD_DEBUG_NAMES: &'static [&'static str];
+    /// The debug names of any tracked fields.
+    const TRACKED_FIELD_NAMES: &'static [&'static str];
 
     /// The relative indices of any tracked fields.
     const TRACKED_FIELD_INDICES: &'static [usize];
@@ -115,10 +115,10 @@ impl<C: Configuration> Jar for JarImpl<C> {
             C::TRACKED_FIELD_INDICES
                 .iter()
                 .copied()
-                .map(|relative_tracked_index| {
+                .map(|tracked_index| {
                     Box::new(<FieldIngredientImpl<C>>::new(
-                        relative_tracked_index,
-                        struct_index.successor(relative_tracked_index),
+                        tracked_index,
+                        struct_index.successor(tracked_index),
                     )) as _
                 });
 

src/tracked_struct/tracked_field.rs

@@ -66,13 +66,13 @@ where
             fmt,
             "{}.{}({:?})",
             C::DEBUG_NAME,
-            C::FIELD_DEBUG_NAMES[self.field_index],
+            C::TRACKED_FIELD_NAMES[self.field_index],
             index
         )
     }
 
     fn debug_name(&self) -> &'static str {
-        C::FIELD_DEBUG_NAMES[self.field_index]
+        C::TRACKED_FIELD_NAMES[self.field_index]
     }
 
     fn memo_table_types(&self) -> Arc<MemoTableTypes> {